M-Audio Fast Track Pro

upgraded my system so want sell my previous setup, details below...
call me if you want this device 01622239932

M-Audio Fast Track Pro USB Audio and MIDI Interface Features at a Glance:

4x4 24-bit/96kHz audio interface
Two front-panel mic/instrument preamp inputs (XLR)
Two balanced outputs (1/4" TRS)
4 unbalanced outputs (RCA)
2x2 S/PDIF digital I/O
1x1 MIDI I/O with activity LEDs
1 Headphone output (1/4" TRS)
USB bus powered or works with external power supply (not included)
Mac and PC compatible; class-compliant with Mac OS 10.3.9 and higher